In the past, we’ve regaled you with tales of slosh tubes, kettlebells, sandbags, and clubbells. They are unstable, awkward to work with, and difficult to control. In a sense, they are perfectly Primal workout tools, developing functional strength and allowing us to emulate the types of movements Grok would have performed in daily life (swinging clubs and carrying asymmetrical loads). Most can be made at home with inexpensive materials – a particularly relevant characteristic, especially for the increasing numbers of penny-pinching fitness buffs.
Another piece of workout equipment with a similarly Primal profile is the medicine ball. Unlike the others, the medicine ball actually gets a lot of mainstream attention (but we won’t begrudge it for that), resulting in undeserved shunning from some of our more discerning (and naturally suspicious) peers. It’s actually a great piece of equipment with a lot of Grokkish parallels. For one, the medicine ball’s densely spherical consistency lends it an uncanny resemblance to one of Grok’s favorite tools: the rock. Toss it, heave it, shot-put it – all Primal movements.